---> uname -a: Linux prd-centos8-builder-2c-4g-8074.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 463 1027 17 2174 2925 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ac:a1:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:feac:a1bc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/11/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 63.34 7.00 56.34 983.50 3203.22 04:07:01 PM 56.87 0.08 56.79 1.60 5272.93 04:08:01 PM 50.30 0.72 49.58 167.94 8555.73 04:09:01 PM 30.04 0.55 29.50 66.92 6112.15 04:10:01 PM 20.64 0.05 20.59 1.33 900.48 04:11:01 PM 12.76 0.17 12.59 31.04 335.70 04:12:01 PM 13.58 0.07 13.51 3.07 437.36 04:13:01 PM 12.31 0.00 12.31 0.00 360.04 04:14:01 PM 7.20 0.00 7.20 0.00 328.90 04:15:01 PM 13.03 0.63 12.40 20.79 467.03 04:16:01 PM 12.91 0.27 12.65 25.60 364.46 04:17:01 PM 15.06 0.20 14.86 23.33 437.12 Average: 25.62 0.80 24.82 109.22 2229.92 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1541976 3039800 2211700 58.92 2104 1676480 636820 13.26 141836 1817956 43592 04:07:01 PM 1375700 3068940 2377976 63.35 2104 1860884 576632 12.01 143752 1942888 129824 04:08:01 PM 1143448 3032428 2610228 69.54 2104 2048808 589896 12.28 145132 2141808 112528 04:09:01 PM 972280 2950304 2781396 74.10 2104 2137744 671508 13.98 152620 2303444 48204 04:10:01 PM 976656 2953196 2777020 73.98 2104 2135824 668628 13.92 176356 2274788 46088 04:11:01 PM 968300 2946500 2785376 74.20 2104 2137416 677248 14.10 215380 2243440 46752 04:12:01 PM 1074900 3012476 2678776 71.36 2104 2096592 610600 12.71 212764 2140092 1928 04:13:01 PM 1079040 3016588 2674636 71.25 2104 2096596 600668 12.51 213144 2136456 5820 04:14:01 PM 1076036 3013580 2677640 71.33 2104 2096596 602776 12.55 213400 2138476 4 04:15:01 PM 1068808 3006884 2684868 71.53 2104 2097184 612044 12.74 213668 2144644 5828 04:16:01 PM 1049524 2990236 2704152 72.04 2104 2099676 623592 12.99 397664 1980612 7380 04:17:01 PM 1017624 2963272 2736052 72.89 2104 2104292 659376 13.73 404496 2006344 21620 Average: 1112024 2999517 2641652 70.38 2104 2049008 627482 13.07 219184 2105912 39131 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.31 44.35 581.02 21.94 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.75 21.16 581.99 2.94 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 44.84 39.10 606.52 5.39 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 35.69 27.26 651.39 4.94 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 6.78 7.80 4.52 3.19 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 7.53 9.08 8.16 3.21 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 7.83 8.52 4.18 3.46 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 5.72 6.98 3.26 2.97 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 5.68 5.17 5.37 0.74 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 7.18 8.05 4.43 3.32 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 13.36 12.58 12.83 10.67 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 8.13 8.93 5.18 3.99 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.34 16.54 205.22 5.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/11/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 20.33 0.00 3.17 3.24 2.43 70.83 04:06:01 PM 0 24.05 0.00 3.13 1.13 2.27 69.42 04:06:01 PM 1 16.62 0.00 3.21 5.34 2.59 72.25 04:07:01 PM all 30.12 0.00 3.69 2.02 3.03 61.15 04:07:01 PM 0 27.19 0.00 2.96 1.59 3.34 64.92 04:07:01 PM 1 33.07 0.00 4.42 2.45 2.71 57.35 04:08:01 PM all 25.87 0.00 3.32 1.90 2.27 66.64 04:08:01 PM 0 19.13 0.00 3.07 2.78 2.21 72.81 04:08:01 PM 1 32.63 0.00 3.57 1.03 2.32 60.46 04:09:01 PM all 29.55 0.00 1.88 0.88 2.54 65.15 04:09:01 PM 0 35.84 0.00 1.50 1.15 2.87 58.64 04:09:01 PM 1 23.23 0.00 2.27 0.60 2.22 71.69 04:10:01 PM all 25.90 0.00 1.80 0.73 1.74 69.82 04:10:01 PM 0 27.06 0.00 1.67 0.10 1.84 69.33 04:10:01 PM 1 24.75 0.00 1.93 1.36 1.65 70.31 04:11:01 PM all 23.47 0.00 1.44 0.22 1.92 72.95 04:11:01 PM 0 22.50 0.00 1.47 0.38 1.93 73.72 04:11:01 PM 1 24.45 0.00 1.41 0.07 1.90 72.18 04:12:01 PM all 26.56 0.00 1.73 0.32 2.12 69.28 04:12:01 PM 0 45.43 0.00 2.34 0.17 2.28 49.78 04:12:01 PM 1 7.87 0.00 1.12 0.48 1.96 88.57 04:13:01 PM all 24.32 0.00 1.49 0.18 1.94 72.06 04:13:01 PM 0 32.05 0.00 1.92 0.17 2.19 63.68 04:13:01 PM 1 16.59 0.00 1.06 0.20 1.70 80.44 04:14:01 PM all 8.80 0.00 0.81 0.27 0.84 89.28 04:14:01 PM 0 11.49 0.00 0.98 0.00 0.80 86.73 04:14:01 PM 1 6.10 0.00 0.63 0.55 0.88 91.83 04:15:01 PM all 25.92 0.00 1.56 0.34 2.25 69.92 04:15:01 PM 0 24.93 0.00 1.30 0.48 2.32 70.96 04:15:01 PM 1 26.92 0.00 1.82 0.20 2.18 68.88 04:16:01 PM all 26.51 0.00 2.09 0.30 2.02 69.09 04:16:01 PM 0 28.73 0.00 2.43 0.41 2.09 66.34 04:16:01 PM 1 24.28 0.00 1.74 0.18 1.95 71.84 04:16:01 PM CPU %user %nice %system %iowait %steal %idle 04:17:01 PM all 29.71 0.00 2.35 0.47 2.39 65.07 04:17:01 PM 0 31.40 0.00 2.54 0.81 2.28 62.97 04:17:01 PM 1 28.02 0.00 2.16 0.13 2.51 67.18 Average: all 24.77 0.00 2.11 0.90 2.13 70.09 Average: 0 27.49 0.00 2.11 0.76 2.20 67.43 Average: 1 22.05 0.00 2.11 1.04 2.05 72.75